皮皮学,免费搜题
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【单选题】
(多选)以下哪些工具带有“容差”这个选项?
A.
油漆桶工具
B.
魔术棒工具
C.
魔术橡皮擦工具
D.
修复画笔工具
拍照语音搜题,微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】Bankers, accountants, and various agents are chief participants in your planning.
【简答题】投资银行(investment bankers)
【判断题】Bankers take no undertaking of payment in collection.
A.
正确
B.
错误
【判断题】Bankers take no undertaking of payment in collection.
A.
正确
B.
错误
【判断题】Bankers take no undertaking of payment in collection.
A.
正确
B.
错误
【单选题】设函数g(x)可微,h(x)=el+g(x),h'(1)=1,g'(1)=2,则g(1)=( ).
A.
ln3-1
B.
.-ln3-1
C.
.-ln2-1
D.
ln2-1
【单选题】What is mainly talked about in the news item?
A.
Britain has decided to restrict bankers' bonuses.
B.
Britain has decided to raise bankers' salaries.
C.
Britain has decided to curb bankers' salaries.
D.
Britain has decided to raise bankers' bonuses.
【简答题】Bankers' Acceptance Bill
【单选题】已知: (1)H 2 (g)+1/2O 2 (g)===H 2 O(g); △H1=a kJ·mol -1 (2)2H 2 (g)+O 2 (g)===2H 2 O(g); △H2=b kJ·mol -1 (3)H 2 (g)+1/2O 2 (g)===H 2 O(l); △H3=c kJ·mol -1 (4)2H 2 (g)+O 2 (g)===2H 2 O(l); △H4=d kJ·mol -...
A.
a
B.
b>d>0
C.
2a=b<0< /div>
D.
2c=d>0
【单选题】设A={1,2,3},F、g、h是A到A的函数,其中F(1)=f(2)=f(3)=1; g(1)=1,g(2)=3,g(3)=2 h(1)=3,h(2)=h(3)=1,那么双射函数是
A.
f
B.
g
C.
h
D.
f和g
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